Icom ID-51A Service Manual - Page 47

The combination of top side and bottom side of this • LOGIC UNIT J4 (BOTTOM VIEW) MC1 [PWR] R417 Q23 C48 IC2 C18 C19 C22 R228 C206 C204 R234 R241 C201 C202 C203 Q21 Q26 VCC HV CHGC CHGH TXI-V BTVIN T3C DASTB1 BTDETO BPLLSTB GND VCOMOD AUNLK ALV APLLSTB TTEMP AR3 REFMOD CLONE PCON PSC AFON INTPTT GND EXTMIC R237 R239 R242 R227 D31 R232 Q20 EP22 C529 J5 EP24 EP23 C530 ANOISE ARSSI ADET GND 3VS IOEN IOSTB1 AAF 5VS BRSSI BNOISE GND BDET BAF BLV DATA CK DALD R3C BR3 32K SDIO_R SCLK_R SEN_R RES_R R403 R100 Q11 R97 C98 R285 Q29 C122 C106 R115 C55 R53 X1 C502 R62 IC4 R61 R416 R60 R121 R59 C110 D16 R114 IC24 C120 IC10 L3 C527 R254 Q27 D26 R281 L1 C104 L2 R117 C111 R116 EP6 D21 IC12 C507 C396 D20 C524 Q300 EP3 R21 R14 R419 EP2 C20 R30 C21 R29 C302 C300 R303 C309 C308 C310 Q302 R311 C314 D24 R107 C7 D22 J4 Q12 R317 IC300 C304 R108 C311 R312 C102 R314 C305 R308 R307 C155 R152 C301 C391 C303 C392 R315 R318 R300 R331 C100 C330 R102 R332 R305 R319 C95 C97 C96 R99 R98 C336 R337 R103 C331 R304 R339 R336 R310 C312 C334 C337 C390 C340 R390 R330 C332 R338 C338 R333 C317 Q330 R341 R370 R334 R342 C333 R335 R373 C371 R371 R343 R320 R340 C352 C335 C372 R377 C376 C350 C351 C354 R350 R382 R380 R383 C378 C365 IC350 R355 R356 C353 R357 R354 R353 C315 C313 R316 C316 IC351 Q301 R306 R159 C306 R309 C307 R145 R313 R144 IC390 C117 C366 C395 C367 C124 R392 R137 C154 C359 R125 R124 R126 C113 R127 R142 R404 C397 C178 R273 Q25 C142 R143 C400 R361 R146 C360 C355 R360 C357 Q350 R359 R358 C356 C358 C379 D23 Q370 R104 Q13 R105 R101 C508 C370 R381 R379 R372 R378 C373 R374 C374 R66 R64 C72 R20 D15 R63 C74 C505 C80 R26 R375 R28 R67 C377 C375 R376 D17 R90 R88 IC8 C31 C363 C364 Q360 R39 C35 C362 C64 C62 C46 C361 R402 R401 C78 R35 D14 R31 R50 D13 R141 C53 R43 R44 R41 C61 R36 R37 C59 C58 R45 R46 C56 C52 R412 R38 R42 D7 D6 D8 R244 D5 C101 IC9 C504 C99 R255 R65 R68 R278 R54 C81 C213 R274 R5 R408 C217 C83 R279 Q7 C47 R32 R74 R410 C212 R80 IC5 R407 R406 R405 R75 C88 X2 J3 C87 C69 D18 R76 R84 C91 C43 EP5 D35 D34 C138 C134 C116 C526 C108 IC7 C158 R18 R24 Q24 C208 C105 R399 R111 C196 S12 C109 R122 R139 C103 R112 R119 R198 R118 R113 C107 C171 R190 R109 C132 IC16 R181 C177 C176 R184 D181 R186 C174 R418 R130 C161 R131 C160 R133 R138 R135 C151 R136 C200 R185 C173 D180 C159 R224 R229 C515 C205 C44 C38 IC20 R217 R222 C531 C33 C41 C49 C516 R33 C180 R34 R205 R197 R394 C188 C184 R191 R174 C162 C127 C190 C152 C182 R393 IC25 C157 C156 C121 C118 L4 C126 C114 C128 R196 C198 R200 C183 R195 C187 X3 IC17 C186 C115 C143 EP13 C169 C144 R128 C511 R261 R132 R134 R413 C165 C163 R262 C512 R260 C514 R206 R199 R251 R249 R250 R164 R269 C535 R194 C168 R189 R263 C513 C223 R248 C221 R163 IC19 R162 C220 C216 C140 C215 C135 R120 C141 C218 C210 C129 C222 R215 R167 R240 R182 R247 C219 R176 R183 R238 R188 R161 R225 R221 R236 C532 R178 R165 R235 IC18 R231 R233 R272 R270 R271 R179 EP10 R230 C4 C11 R9 C534 R15 J271 R4 IC3 C40 C45 R7 C15 G_VDD NC SRESET G_TXD G_HIB NC TIMEMARK DR_I2C_CLK DR_I2C_DIO GND C5 R219 C125 C3 Q380 C6 C509 R192 R204 EP25 C533 R168 R266 R246 R268 R173 R172 C146 R187 R169 R265 R267 C166 R193 C181 C197 EP19 Q19 EP20 C191 C195 C199 R226 C209 C149 EP14 C523 R264 C211 R2 IC21 R156 EP12 EP9 R284 IC11 C17 C13 R6 R409 R411 R400 R77 C85 C37 C84 C39 C94 R95 R69 R94 S13 S14 C67 C76 C506 C214 C79 IC22 C77 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 [microSD] H0 V0 V5 V10 V15 V20 V25 V30 V35 V40 V45 [DIAL] 9-2